Prefix Information

The prefix 661 is part of area code 978 serving Lowell, Massachusetts.

This exchange contains 10,000 possible phone numbers (978-661-0000 through 978-661-9999).

Browse Numbers in This Prefix

978-661-0000-0999 978-661-1000-1999 978-661-2000-2999 978-661-3000-3999 978-661-4000-4999 978-661-5000-5999 978-661-6000-6999 978-661-7000-7999 978-661-8000-8999 978-661-9000-9999

Sample Numbers

(978) 661-0000 (978) 661-1234 (978) 661-2000 (978) 661-3333 (978) 661-4444 (978) 661-5555 (978) 661-6000 (978) 661-7777 (978) 661-8888 (978) 661-9999